Questions

List of all the National Parties in India and their established years are ::

• India National Congress - 1885

• Communist Party of India - 1925

• CPI (Marxist) - 1964

• Bharatiya Janata Party - 1980

• Bhahujan Samaj Party - 1984

• All India Trinamool Congress - 1998

• Nationalist Congress Party - 1999.

Raghuram Rajan, an Indian economist is the recipient of the "Yaswantrao Chavan National Award 2018".

In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude. The color bands in thin films are a result of wavelength dependent interference caused by the close spacing of the surfaces of the film.

The English scientist Tim Berners-Lee invented the WWW in 1989. The World Wide Web, also known as the WWW and the Web, is an information space where documents and other web resources are identified by Uniform Resource Locators, interlinked by hypertext links, and accessible via the Internet.

Sun - The Solar Energy is the ultimate source of energy in an ecosystem.